@misc{indiciae8be07e605264, title = {Protein phosphorylation and cardiac function: cholinergic-adrenergic interaction.}, author = {S Bartel and P Karczewski and E G Krause}, year = {1993}, doi = {10.1093/cvr/27.11.1948}, url = {https://pubmed.ncbi.nlm.nih.gov/8287402/}, note = {Source identifier: 8287402} }